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19
RESULTS

Media Type
19
texts
Topics & Subjects
19
Electric apparatus and appliances
18
Electric machinery
18
Patents
2
Catalogs
2
Edison, Thomas A. (Thomas Alva), 1847-1931
2
Inventions
More right-solid
Collection
19
Smithsonian Libraries
1
abadidea Favorites
1
pds209 Favorites
1
Rosanna Buckley Favorites
Creator
16
united states. patent office
2
edison, thomas a. (thomas alva), 1847-1931
1
sloane, t. o'conor (thomas o'conor), 1851-1940
Language
19
English
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